| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $134.92 | 7.454% | $144.9769 | $144.98 | $145.00 | $145.00 |
| Purchase #2 | $8.59 | 12.755% | $9.6857 | $9.69 | $9.70 | $9.70 |
| Purchase #3 | $47.94 | 5.307% | $50.4842 | $50.48 | $50.50 | $50.50 |
| Purchase #4 | $212.29 | 12.389% | $238.5906 | $238.59 | $238.60 | $238.60 |
| Purchase #5 | $118.78 | 9.143% | $129.6401 | $129.64 | $129.65 | $129.60 |
| Purchase #6 | $45.97 | 8.788% | $50.0098 | $50.01 | $50.00 | $50.00 |
| Purchase #7 | $90.61 | 4.187% | $94.4038 | $94.40 | $94.40 | $94.40 |
| 7 purchase totals = | $659.10 | $717.7911 | $717.79 | $717.85 | $717.80 | |